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This functionality is obsolete. It should not be used in new IDL code.

POLY_FIT

The following arguments to POLY_FIT are obsolete.

Arguments

Yfit

A named variable that will contain the vector of calculated Y values. These values have an error of plus or minus Yband.

Yband

A named variable that will contain the error estimate for each point.

Sigma

A named variable that will contain the standard deviation in Y units.

Corrm

A named variable that will contain the correlation matrix of the coefficients.

  IDL Online Help (March 06, 2007)